ES2268242T3 - Material compuesto por capas, especialmente para un airbag, y un proceso para su fabricacion, airbag, sistemas pasivos de retencion con airbag y pelicula de polimeros de poliamida estanca al gas. - Google Patents

Material compuesto por capas, especialmente para un airbag, y un proceso para su fabricacion, airbag, sistemas pasivos de retencion con airbag y pelicula de polimeros de poliamida estanca al gas. Download PDF

Info

Publication number: ES2268242T3
Authority: ES; Spain
Prior art keywords: polyamide; layer; airbag; layers; polymer film
Prior art date: 2003-09-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

ES03020933T

Other languages

English (en)

Spanish (es)

Inventor

Adrian Dr. Schulthess

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Collano Xiro AG

Original Assignee

Collano Xiro AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-09-16

Filing date

2003-09-16

Publication date

2007-03-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34178407&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2268242(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2003-09-16 Application filed by Collano Xiro AG filed Critical Collano Xiro AG

2007-03-16 Application granted granted Critical

2007-03-16 Publication of ES2268242T3 publication Critical patent/ES2268242T3/es

2023-09-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 93
239000004952 Polyamide Substances 0.000 title claims abstract description 48
229920002647 polyamide Polymers 0.000 title claims abstract description 48
229920006254 polymer film Polymers 0.000 title claims abstract description 39
238000004519 manufacturing process Methods 0.000 title claims abstract description 20
238000000034 method Methods 0.000 title claims abstract description 18
230000008569 process Effects 0.000 title claims description 17
230000014759 maintenance of location Effects 0.000 title claims description 6
239000004744 fabric Substances 0.000 claims abstract description 25
230000009477 glass transition Effects 0.000 claims abstract description 21
238000002844 melting Methods 0.000 claims abstract description 17
230000008018 melting Effects 0.000 claims abstract description 17
229920000642 polymer Polymers 0.000 claims description 29
239000000203 mixture Substances 0.000 claims description 18
230000001012 protector Effects 0.000 claims description 18
229920001971 elastomer Polymers 0.000 claims description 16
239000000806 elastomer Substances 0.000 claims description 16
238000001125 extrusion Methods 0.000 claims description 13
229920001634 Copolyester Polymers 0.000 claims description 10
238000003475 lamination Methods 0.000 claims description 9
229920000728 polyester Polymers 0.000 claims description 9
239000002202 Polyethylene glycol Substances 0.000 claims description 8
229920001223 polyethylene glycol Polymers 0.000 claims description 8
229920001451 polypropylene glycol Polymers 0.000 claims description 8
239000011248 coating agent Substances 0.000 claims description 7
238000000576 coating method Methods 0.000 claims description 7
239000002131 composite material Substances 0.000 claims description 7
229920000299 Nylon 12 Polymers 0.000 claims description 6
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
229920000909 polytetrahydrofuran Polymers 0.000 claims description 5
229920000571 Nylon 11 Polymers 0.000 claims description 4
229920002292 Nylon 6 Polymers 0.000 claims description 4
239000004114 Ammonium polyphosphate Substances 0.000 claims description 3
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
239000000654 additive Substances 0.000 claims description 3
235000019826 ammonium polyphosphate Nutrition 0.000 claims description 3
229920001276 ammonium polyphosphate Polymers 0.000 claims description 3
UOCIZHQMWNPGEN-UHFFFAOYSA-N dialuminum;oxygen(2-);trihydrate Chemical compound O.O.O.[O-2].[O-2].[O-2].[Al+3].[Al+3] UOCIZHQMWNPGEN-UHFFFAOYSA-N 0.000 claims description 3
ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 claims description 3
BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 3
BNEMLSQAJOPTGK-UHFFFAOYSA-N zinc;dioxido(oxo)tin Chemical compound [Zn+2].[O-][Sn]([O-])=O BNEMLSQAJOPTGK-UHFFFAOYSA-N 0.000 claims description 3
BHTBHKFULNTCHQ-UHFFFAOYSA-H zinc;tin(4+);hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Sn+4] BHTBHKFULNTCHQ-UHFFFAOYSA-H 0.000 claims description 3
DXFMNLVBRPNOLH-UHFFFAOYSA-N magnesium;oxygen(2-);dihydrate Chemical compound O.O.[O-2].[Mg+2] DXFMNLVBRPNOLH-UHFFFAOYSA-N 0.000 claims description 2
229920002302 Nylon 6,6 Polymers 0.000 claims 4
150000003014 phosphoric acid esters Chemical class 0.000 claims 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
230000000996 additive effect Effects 0.000 claims 1
DCUGZOBNIZLALZ-UHFFFAOYSA-N magnesium;dihydrate Chemical compound O.O.[Mg] DCUGZOBNIZLALZ-UHFFFAOYSA-N 0.000 claims 1
238000002360 preparation method Methods 0.000 claims 1
239000011701 zinc Substances 0.000 claims 1
229910052725 zinc Inorganic materials 0.000 claims 1
239000002648 laminated material Substances 0.000 abstract 1
238000010030 laminating Methods 0.000 abstract 1
239000010410 layer Substances 0.000 description 99
239000011247 coating layer Substances 0.000 description 13
229920006099 Vestamid® Polymers 0.000 description 11
239000007789 gas Substances 0.000 description 10
239000004698 Polyethylene Substances 0.000 description 9
239000012790 adhesive layer Substances 0.000 description 9
238000009434 installation Methods 0.000 description 9
239000004814 polyurethane Substances 0.000 description 8
229920002635 polyurethane Polymers 0.000 description 7
230000001070 adhesive effect Effects 0.000 description 5
239000000853 adhesive Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
229920003023 plastic Polymers 0.000 description 3
239000004033 plastic Substances 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
238000003860 storage Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000009835 boiling Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000004927 fusion Effects 0.000 description 2
238000005259 measurement Methods 0.000 description 2
238000000465 moulding Methods 0.000 description 2
-1 phosphate ester Chemical class 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
229920001169 thermoplastic Polymers 0.000 description 2
239000004416 thermosoftening plastic Substances 0.000 description 2
QZYZACYSXYBOJA-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5-decabromocyclohexane Chemical compound BrC1(Br)CC(Br)(Br)C(Br)(Br)C(Br)(Br)C1(Br)Br QZYZACYSXYBOJA-UHFFFAOYSA-N 0.000 description 1
ORYGKUIDIMIRNN-UHFFFAOYSA-N 1,2,3,4-tetrabromo-5-(2,3,4,5-tetrabromophenoxy)benzene Chemical compound BrC1=C(Br)C(Br)=CC(OC=2C(=C(Br)C(Br)=C(Br)C=2)Br)=C1Br ORYGKUIDIMIRNN-UHFFFAOYSA-N 0.000 description 1
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
235000002198 Annona diversifolia Nutrition 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
206010061218 Inflammation Diseases 0.000 description 1
241000282838 Lama Species 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
239000004721 Polyphenylene oxide Substances 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000002313 adhesive film Substances 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Inorganic materials O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
230000004069 differentiation Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
229920006351 engineering plastic Polymers 0.000 description 1
239000004835 fabric adhesive Substances 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
238000007706 flame test Methods 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000004054 inflammatory process Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
229920001684 low density polyethylene Polymers 0.000 description 1
239000004702 low-density polyethylene Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000001612 separation test Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
238000009864 tensile test Methods 0.000 description 1
239000004753 textile Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000004804 winding Methods 0.000 description 1
DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23509—Fabric
- B60R2021/23514—Fabric coated fabric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23523—Composite
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1028—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2025—Coating produced by extrusion
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2041—Two or more non-extruded coatings or impregnations
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2139—Coating or impregnation specified as porous or permeable to a specific substance [e.g., water vapor, air, etc.]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
- Y10T442/3894—Amide condensation polymer sheet or film [e.g., nylon 6, etc.]

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Laminated Bodies (AREA)
Air Bags (AREA)

ES03020933T 2003-09-16 2003-09-16 Material compuesto por capas, especialmente para un airbag, y un proceso para su fabricacion, airbag, sistemas pasivos de retencion con airbag y pelicula de polimeros de poliamida estanca al gas. Expired - Lifetime ES2268242T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP20030020933 EP1518761B1 (de)	2003-09-16	2003-09-16	Verbundschichtmaterial insbesondere für einen Airbag, und Verfahren zu dessen Herstellung, Airbag, Passivrückhaltesysteme mit Airbag, sowie gasdichter Polyamidpolymerfilm

Publications (1)

Publication Number	Publication Date
ES2268242T3 true ES2268242T3 (es)	2007-03-16

Family

ID=34178407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES03020933T Expired - Lifetime ES2268242T3 (es)	2003-09-16	2003-09-16	Material compuesto por capas, especialmente para un airbag, y un proceso para su fabricacion, airbag, sistemas pasivos de retencion con airbag y pelicula de polimeros de poliamida estanca al gas.

Country Status (9)

Country	Link
US (1)	US8377833B2 (de)
EP (1)	EP1518761B1 (de)
AT (1)	ATE334852T1 (de)
CA (1)	CA2539036C (de)
DE (1)	DE50304487D1 (de)
ES (1)	ES2268242T3 (de)
MX (1)	MXPA06002954A (de)
PL (1)	PL216371B1 (de)
WO (1)	WO2005035323A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20060192373A1 (en) *	2005-02-07	2006-08-31	Safety Components Fabric Technologies, Inc.	Vehicle air bag constructed from a composite film
US7562899B2 (en)	2005-07-13	2009-07-21	Trw Vehicle Safety Systems Inc.	Coating for an inflatable vehicle occupant protection device
US20070063492A1 (en) *	2005-09-07	2007-03-22	Takata Corporation	Airbag for inflating outside a vehicle
US7803724B2 (en)	2006-06-02	2010-09-28	Honeywell International Inc.	Multilayer airbag using non-woven fabric and reinforced scrim
KR101072150B1 (ko) *	2006-06-09	2011-10-10	도요 보세키 가부시키가이샤	에어백용 직물
JP4453031B2 (ja) *	2006-06-09	2010-04-21	東洋紡績株式会社	エアバッグ用織物
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- 2003-09-16 DE DE50304487T patent/DE50304487D1/de not_active Expired - Lifetime
- 2003-09-16 EP EP20030020933 patent/EP1518761B1/de not_active Expired - Lifetime
- 2003-09-16 ES ES03020933T patent/ES2268242T3/es not_active Expired - Lifetime
2004
- 2004-09-10 CA CA2539036A patent/CA2539036C/en not_active Expired - Lifetime
- 2004-09-10 MX MXPA06002954A patent/MXPA06002954A/es active IP Right Grant
- 2004-09-10 WO PCT/EP2004/010098 patent/WO2005035323A1/de not_active Ceased
- 2004-09-10 US US10/571,924 patent/US8377833B2/en not_active Expired - Lifetime
- 2004-09-10 PL PL379290A patent/PL216371B1/pl unknown

Also Published As

Publication number	Publication date
US20070065614A1 (en)	2007-03-22
EP1518761B1 (de)	2006-08-02
PL216371B1 (pl)	2014-03-31
WO2005035323A1 (de)	2005-04-21
US8377833B2 (en)	2013-02-19
CA2539036A1 (en)	2005-04-21
PL379290A1 (pl)	2006-08-21
EP1518761A1 (de)	2005-03-30
DE50304487D1 (de)	2006-09-14
ATE334852T1 (de)	2006-08-15
CA2539036C (en)	2012-07-03
MXPA06002954A (es)	2006-05-31

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